.bottom {
  height: 12vw;
  position: fixed;
  width: 100%;
  bottom: 0;
  display: flex;
  background-color: white;
}
.bottom a {
  width: 25%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-decoration: none;
  color: black;
}
.bottom a img {
  width: 6.4vw;
  height: 6.4vw;
}
.bottom a p {
  font-size: 3.2vw;
}
